Japan has many mountains, thus, the outsiders could not easily enter Japan and Japanese could not leave the country. And, thus the self-isolation was helped by the presence of a mountain terrain. This policy was implemented by Togukawa, who insisted on preventing Japan from foreigners.
Sorry this is kind of late, but the answer is C. Western Europe and Sub-Saharan Africa.
So that they can establish a government and all form a
Answer:
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<h2>1970</h2><h2>increased </h2>
Explanation:
just got it right
